Pitching velocity is a crucial factor in effective baseball pitching performance. Upper-body-focused training is prevalent in baseball training to increase pitching velocity. However, significant pitchers, including youth league baseball players, suffer from upper body injuries due to the heavy training load of the throwing arm. This article…

This article explores the potential of video-based strategies to enhance learning in K-12 online physical education (OLPE), namely: video instruction, analysis, and feedback. Video instructions can optimize attention and effectively promote independent practice of motor skills when they are short, focused, and contain expert demonstrations. Video…